Washington Grove ES www.montgomeryschoolsmd.org/schools/washingtongrovees/ 8712 Oakmont Street Gaithersburg, MD 20877 39.13250000000001 -77.17806 Washington Grove ES8712 Oakmont StreetGaithersburg,MD 20877 Bus Routes Phone: 240-740-0300 Fax: 301-840-4523 Dr. Amy J. Alonso, Principal Elementary Staff Directory